Data Sheet

2
NetSure
™
721 Series DC Power System with 400 VDC Input
165DRA-NS721400 / 1013
EmersonNetworkPower.com/EnergySystems (North America)
EmersonNetworkPower.eu/EnergySystems (EMEA)
© Emerson Network Power, Energy Systems, North America, Inc. 2013.
Business-Critical Continuity
™
, Emerson Network Power
™
, the Emerson Network Power logo, Emerson
™
and Consider it Solved are service marks and
trademarks of Emerson Electric Co. EnergyMaster
™
, eSure
™
, NetPerform
™
, NetReach
™
, NetSpan
™
, NetSure
™
and NetXtend
™
are trademarks of Emerson
Network Power, Energy Systems, North America, Inc. Any other product, brand, or company names or logos are the property of the respective owner.
While every precaution has been taken to ensure accuracy and
completeness herein, Emerson Electric Co. assumes no responsibility,
and disclaims all liability, for damages resulting from use of this
information or for any errors or omissions. Specifications subject to
change without notice.
5
2
1
4
3
Technical Specifications (System)
System Features
Input Voltage, Nominal 400 VDC (260 VDC to 400 VDC range)
Output Voltage -48 VDC (-42.0 VDC to -58.0 VDC range)
Control Microprocessor (ACU+)
Rated Output Capacity
Bay 2000 amps (48 VDC)
Converter 3500 W (C400/48-3500e)
Shelf 438 amps (3 RU shelf)
Distribution Panel 600 amps
Physical Characteristics
Framework Type Relay rack (can be mounted in enclosures)
Mounting Width 23 inches
Mounting Depth 20 inches
Access Front access for installation, operation and maintenance
Environmental
Operating Temperature -40 °F to 104 °F (-40 °C to 40 °C) continuous operation
Storage -40 °F to 185 °F (-40 °C to 85 °C)
Humidity 0% to 95% relative humidity, non-condensing
Ventilation Converters are fan-cooled front to rear
EMI/RFI Suppression Conforms to FCC rules Part 15, Subpart B, Class A and EN55022 Class A, radiated
and conducted
Safety Compliance UL Listed 1801, cUL, (NEBS Level 3 pending)
Ordering Information
Part Number Description
582127000 NetSure
™
721 DC power system
1M820DNA ACU+ controller
1C400483500E 3500 watt eSure
™
C400/48-3500e converter
588705000 Power shelf for 3 RU (3500 watt) rectifiers and converters
System Elements
1
400 VDC Input Connection Panel
(both sides)
2
DC Distribution Cabinet
3
ACU+ Controller
4
Converters
5
Relay Rack
NetSure
™
721
with 400 VDC Input
eSure
™
Converter Efficiency Curve
98%
94%
92%
90%
88%
86%
84%
96%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Efficiency
Load
97%
eSure
™
Converter
Efficiency Curve